Arms and the Covenant is a 1938 non-fiction book written by Winston Churchill. It was later published in the US as While England Slept; a Survey of World Affairs, 1932-1938. It highlighted the United Kingdom's lack of military preparation to face the threat of Nazi Germany's expansion. It attacked the current policies of the UK government, led by his fellow Conservative Neville Chamberlain. It galvanised many of his supporters, and built up public opposition to the Munich Agreement.